128461410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 441262080

約数和(自身を除く): 312800670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 37, 42, 45, 54, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 126, 135, 154, 165, 167, 185, 189, 198, 210, 222, 231, 259, 270, 297, 315, 330, 333, 334, 370, 378, 385, 407, 462, 495, 501, 518, 555, 594, 630, 666, 693, 770, 777, 814, 835, 945, 990, 999, 1002, 1110, 1155, 1169, 1221, 1295, 1386, 1485, 1503, 1554, 1665, 1670, 1837, 1890, 1998, 2035, 2079, 2310, 2331, 2338, 2442, 2505, 2590, 2849, 2970, 3006, 3330, 3465, 3507, 3663, 3674, 3885, 4070, 4158, 4509, 4662, 4995, 5010, 5511, 5698, 5845, 6105, 6179, 6930, 6993, 7014, 7326, 7515, 7770, 8547, 9018, 9185, 9990, 10395, 10521, 10989, 11022, 11655, 11690, 12210, 12358, 12859, 13986, 14245, 15030, 16533, 17094, 17535, 18315, 18370, 18537, 20790, 21042, 21978, 22545, 23310, 25641, 25718, 27555, 28490, 30895, 31563, 33066, 34965, 35070, 36630, 37074, 38577, 42735, 43253, 45090, 49599, 51282, 52605, 54945, 55110, 55611, 61790, 63126, 64295, 67969, 69930, 76923, 77154, 82665, 85470, 86506, 92685, 99198, 105210, 109890, 111222, 115731, 128205, 128590, 129759, 135938, 153846, 157815, 165330, 166833, 185370, 192885, 203907, 216265, 231462, 247995, 256410, 259518, 278055, 315630, 333666, 339845, 347193, 384615, 385770, 389277, 407814, 432530, 475783, 495990, 556110, 578655, 611721, 648795, 679690, 694386, 769230, 778554, 834165, 951566, 1019535, 1157310, 1167831, 1223442, 1297590, 1427349, 1668330, 1735965, 1835163, 1946385, 2039070, 2335662, 2378915, 2854698, 3058605, 3471930, 3670326, 3892770, 4282047, 4757830, 5839155, 6117210, 7136745, 8564094, 9175815, 11678310, 12846141, 14273490, 18351630, 21410235, 25692282, 42820470, 64230705, 128461410]

約数ペア:

[(1, 128461410), (2, 64230705), (3, 42820470), (5, 25692282), (6, 21410235), (7, 18351630), (9, 14273490), (10, 12846141), (11, 11678310), (14, 9175815), (15, 8564094), (18, 7136745), (21, 6117210), (22, 5839155), (27, 4757830), (30, 4282047), (33, 3892770), (35, 3670326), (37, 3471930), (42, 3058605), (45, 2854698), (54, 2378915), (55, 2335662), (63, 2039070), (66, 1946385), (70, 1835163), (74, 1735965), (77, 1668330), (90, 1427349), (99, 1297590), (105, 1223442), (110, 1167831), (111, 1157310), (126, 1019535), (135, 951566), (154, 834165), (165, 778554), (167, 769230), (185, 694386), (189, 679690), (198, 648795), (210, 611721), (222, 578655), (231, 556110), (259, 495990), (270, 475783), (297, 432530), (315, 407814), (330, 389277), (333, 385770), (334, 384615), (370, 347193), (378, 339845), (385, 333666), (407, 315630), (462, 278055), (495, 259518), (501, 256410), (518, 247995), (555, 231462), (594, 216265), (630, 203907), (666, 192885), (693, 185370), (770, 166833), (777, 165330), (814, 157815), (835, 153846), (945, 135938), (990, 129759), (999, 128590), (1002, 128205), (1110, 115731), (1155, 111222), (1169, 109890), (1221, 105210), (1295, 99198), (1386, 92685), (1485, 86506), (1503, 85470), (1554, 82665), (1665, 77154), (1670, 76923), (1837, 69930), (1890, 67969), (1998, 64295), (2035, 63126), (2079, 61790), (2310, 55611), (2331, 55110), (2338, 54945), (2442, 52605), (2505, 51282), (2590, 49599), (2849, 45090), (2970, 43253), (3006, 42735), (3330, 38577), (3465, 37074), (3507, 36630), (3663, 35070), (3674, 34965), (3885, 33066), (4070, 31563), (4158, 30895), (4509, 28490), (4662, 27555), (4995, 25718), (5010, 25641), (5511, 23310), (5698, 22545), (5845, 21978), (6105, 21042), (6179, 20790), (6930, 18537), (6993, 18370), (7014, 18315), (7326, 17535), (7515, 17094), (7770, 16533), (8547, 15030), (9018, 14245), (9185, 13986), (9990, 12859), (10395, 12358), (10521, 12210), (10989, 11690), (11022, 11655)]